【单选题】It is said that in England death is pressing, in Canada inevitable and in California optional. Small wonder. Americans' life expectancy has nearly doubled over the past century. Failing hips can be re...
A.
Americans are better prepared for death than other people.
B.
Americans enjoy a higher life quality than ever before.
C.
Americans are over-confident of their medical technology.
D.
Americans take a vain pride in their long life expectancy.